Standardize usage of virtual/override/final in google_apis/

google_apis/gcm/engine/fake_connection_factory.h

Index: google_apis/gcm/engine/fake_connection_factory.h
diff --git a/google_apis/gcm/engine/fake_connection_factory.h b/google_apis/gcm/engine/fake_connection_factory.h
index dfba154fe6499c4cf3451c7380a7ed9ce5d957ec..9826270dfb0efbc9453710de526634c90df95b06 100644
--- a/google_apis/gcm/engine/fake_connection_factory.h
+++ b/google_apis/gcm/engine/fake_connection_factory.h
@@ -17,20 +17,20 @@ class FakeConnectionHandler;
 class FakeConnectionFactory : public ConnectionFactory {
  public:
   FakeConnectionFactory();
-  virtual ~FakeConnectionFactory();
+  ~FakeConnectionFactory() override;
 
   // ConnectionFactory implementation.
-  virtual void Initialize(
+  void Initialize(
       const BuildLoginRequestCallback& request_builder,
       const ConnectionHandler::ProtoReceivedCallback& read_callback,
       const ConnectionHandler::ProtoSentCallback& write_callback) override;
-  virtual ConnectionHandler* GetConnectionHandler() const override;
-  virtual void Connect() override;
-  virtual bool IsEndpointReachable() const override;
-  virtual std::string GetConnectionStateString() const override;
-  virtual base::TimeTicks NextRetryAttempt() const override;
-  virtual void SignalConnectionReset(ConnectionResetReason reason) override;
-  virtual void SetConnectionListener(ConnectionListener* listener) override;
+  ConnectionHandler* GetConnectionHandler() const override;
+  void Connect() override;
+  bool IsEndpointReachable() const override;
+  std::string GetConnectionStateString() const override;
+  base::TimeTicks NextRetryAttempt() const override;
+  void SignalConnectionReset(ConnectionResetReason reason) override;
+  void SetConnectionListener(ConnectionListener* listener) override;
 
   // Whether a connection reset has been triggered and is yet to run.
   bool reconnect_pending() const { return reconnect_pending_; }